Research on Information Filtering and Recommendation Based on Peer to Peer Network
Huowang Chen · Jisuanji gongcheng · 2006
To solve the bottleneck of the server and the shortage of reliability about centralizing storage in sharing information system,the distributed information sharing model is put forward,which is based on peer to peer networking.Based on it,the basic theory and the algorithm about content-based documents filtering based on lexical chains are given,and then,the collaborative filtering algorithm is discussed.Finally,the validity of content-based documents filtering algorithm is validated through using the medical corpus OHSUMED on TREC-9.